2015 - 2021 Subaru WRX/STI AFD F1 Titanium Single Exit Exhaust

F1 Titanium Single Exit Catback Exhaust – 2015–2021 Subaru WRX/STI
Full Blue Titanium – Ultra-Lightweight – Direct Bolt-On

Race-Bred Titanium. Street-Driven Performance.

Unleash the true sound and performance of your WRX or STI with the F1 Titanium Single Exit Catback Exhaust. Hand-crafted from full blue titanium, this system weighs just 9 lbs and offers dramatic improvements in engine response, high-RPM breathing, and overall weight reduction. Paired with a stunning single-exit design and a signature exhaust tone, this is the perfect match for the performance-minded enthusiast.

🔥 Why You’ll Love It

• Ultra-Lightweight Build – Only 9 lbs!
  Full blue titanium construction provides maximum strength with minimal weight.

• Aggressive, Refined Sound
  Tuned for a deep, sporty tone without drone — plus a silencer is included for added control.

• Performance Gains
  Improved throttle response and increased horsepower potential thanks to 3" mandrel-bent piping.

• Single Exit Design
  Reduces weight and simplifies flow while enhancing the vehicle’s rear profile.

• Full Titanium Craftsmanship
  Corrosion-resistant, heat-tolerant, and visually striking with signature blue hues.

• Easy Bolt-On Installation
  Direct fit to the OEM J-pipe with all necessary hardware included — no cutting or welding required.

• Lifetime Warranty
  Backed by our commitment to quality and performance.

🛠️ Fitment & Specs

• Vehicle Fitment: 2015–2021 Subaru WRX/STI

• Material: Full Blue Titanium

• Piping Diameter: 3"

• Tip Size: 4.5" Single Exit

• Weight: Only 9 lbs

• Install Method: Direct Bolt-On to Factory J-Pipe

• Includes: Hardware & Silencer

• Warranty: Lifetime Warranty

🏁 Lightweight Power with a Titanium Edge

The F1 Titanium Catback Exhaust is built for drivers who want more than just sound — they want performance, weight savings, and premium build quality. For the WRX/STI, it doesn’t get cleaner, lighter, or more aggressive than this.

Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.